{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The specific interaction between a defined structural element of the human immunodeficiency virus mRNA ( RRE , the Rev response element ) and the virus - encoded protein Rev has been implicated in the regulation of the export of unspliced or singly spliced mRNA from the nucleus to the cytoplasm ."}
{"GENE": ["RRE", "Rev response element", "virus - encoded protein Rev"]}